is the only acute angle whose sin = 1/2. Therefore, cos (
) =
The answer would be -4 because when you add a positive and a negative it’s like subtracting.
2.78 that will be the awnser if you go gor it
The slope formula is y2-y1/x2-x1 so 5-(-1) =6 Then. 1-(-1)=2 so 6/2. =3. THE ANSWER IS 3
